<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <a href="javascript:void(0)" class="btn btn-success " id="xinzengfenlei" data-toggle="modal"
                                data-target="#myModal">新增分类</a>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
    <!-- 准备模态框静态结构代码 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                            aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title" id="exampleModalLabel">New message</h4>
                </div>
                <div class="modal-body">
                    <form>
                        <div class="form-group">
                            <label for="recipient-name" class="control-label">分类名称:</label>
                            <input type="text" class="form-control" id="recipient-name">
                        </div>
                        <div class="form-group">
                            <label for="message-text" class="control-label">分类别名:</label>
                            <input class="form-control" id="message-text"></input>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
                    <button type="button" class="btn btn-primary btn-change">Send message</button>
                </div>
            </div>
        </div>
    </div>


    <script src="./libs/https.js"></script>
    <script type="text/html" id="tpl-list">
        <!-- 将$value赋值给v -->
        {{each data v}}
    <tr>
        <td>{{v.name}}</td>
        <td>{{v.slug}}</td>
        <td class="text-center">
            <a href="javascript:void(0)" data-toggle="modal" data-target="#myModal"
                class=" btn btn-info btn-xs btn-change" data-id="{{v.id}}">编辑</a>
            <a href="javascript:void(0)" class="btn btn-danger btn-xs btn-del" data-id="{{v.id}}">删除</a>
        </td>
    </tr>
    {{/each}}
    </script>
    <script>
        $(function () {
            //封装函数:获得类别数据以及渲染结构
            function loadData() {
                //发起ajax请求,获得所有文字类别信息
                $.ajax({
                    type: 'get',
                    url: BigNew.category_list,
                    success: function (backData) {
                        console.log(backData);
                        if (backData.code == 200) {
                            //结合模板引擎 生成标签结构
                            let htmlStr = template('tpl-list', backData);
                            $('tbody').html(htmlStr)
                        }
                    }
                })
            }
            //首次加载调用
            loadData();
            // 区分模态框的来源: 新增,编辑
            //使用框架提供的方法e.relatedTarget: 获得触发模态框的按钮
            $('#myModal').on('show.bs.modal', function (e) {
                console.log(e.relatedTarget);
                //判断文字按钮
                if (e.relatedTarget.innerText == '新增分类') {
                    //通过新增按钮触发
                    $('.modal-title').text('新增分类');
                    $('.btn-change').text('新增');
                } else {

                    //通过编辑按钮触发;
                    $('.modal-title').text('编辑分类');
                    $('.btn-change').text('编辑');
                    //编辑按钮应该加载当前类别数据
                    //根据当前按钮的dataid获得类别数据
                    window.id = $(e.relatedTarget).attr('data-id');
                    $.ajax({
                        type: 'get',
                        url: BigNew.category_search,
                        data: {
                            id: id
                        },
                        success: function (backData) {
                            if (backData.code == 200) {
                                //将数据渲染到指定结构
                                $('#recipient-name').val(backData.data[0].name);
                                $('#message-text').val(backData.data[0].slug);
                            }
                        }
                    })
                }
            })
            //当模态框关闭时候清除所以数据
            $('#myModal').on('hidden.bs.modal', function () {
                $('#recipient-name').val('');
                $('#message-text').val('');
            })
            //给模态框按钮设点击事件
            //区分到底是新增还是编辑功能
            $('.btn-change').on('click', function () {
                let name = $('#recipient-name').val().trim();
                let slug = $('#message-text').val().trim();
                //区分功能
                if ($(this).text() == '新增') {
                    //新增分类功能
                    //发起ajax请求
                    $.ajax({
                        type: 'post',
                        url: BigNew.category_add,
                        data: {
                            name: name,
                            slug: slug
                        },
                        success: function (backData) {
                            if (backData.code == 201) {
                                //手动关闭模态框,并且重新加载数据
                                $('#myModal').modal('hide');
                                loadData()
                            }
                        }
                    })
                }else{
                    //编辑分类功能
                    //发起ajax请求 修改分类数据
                    $.ajax({
                        type:'post',
                        url:BigNew.category_edit,
                        data:{
                            name: name,
                            slug: slug,
                            //再上面获得类别id的位置,应该把id变成全局变量
                            id:id
                        },
                        success:function(backData){
                            if(backData.code == 200){
                                //关闭模态框 重新加载数据
                                $('#myModal').modal('hide');
                                loadData()
                            }
                        }
                    })
                }
            })
            //给所有的删除按钮委托设点击事件
            $('tbody').on('click','.btn-del',function(){
                //获得当前按钮的dataid属性
                let dataid =$(this).attr('data-id')
                //发起ajax请求 删除指定的数据
                $.ajax({
                    type:'post',
                    url:BigNew.category_delete,
                    data:{
                        id:dataid
                    },
                    success:function(backData){
                        if(backData.code == 204){
                            loadData()
                        }
                    }
                })
            })
        })
    </script>
</body>

</html>